"Thermodynamics and Kinetics Studies of Methylene Blue Adsorption Onto Yemeni Palm-Date Stones". Hadhramout University Journal of Natural & Applied Sciences 16, no. 2 (نوفمبر 26, 2023). تاريخ الوصول يوليو 28, 2026. https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/126.